69635540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267829}}^1$

素因数の和:267851

約数の個数: 24

約数和(自身を含む): 157484040

約数和(自身を除く): 87848500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 267829, 535658, 1071316, 1339145, 2678290, 3481777, 5356580, 6963554, 13927108, 17408885, 34817770, 69635540]

約数ペア:

[(1, 69635540), (2, 34817770), (4, 17408885), (5, 13927108), (10, 6963554), (13, 5356580), (20, 3481777), (26, 2678290), (52, 1339145), (65, 1071316), (130, 535658), (260, 267829)]